我是 plotly 新手，在 jupyter 笔记本中生成绘图时遇到问题.

I'am new to plotly and I'am having a problem with my plots when generating them inside jupyter notebooks.

每当我生成一个绘图时，一切都可以正常工作，但是当我尝试保存笔记本时，我收到一条错误消息，告诉我笔记本验证失败，因为它在任何给定架构下都无效(示例直接取自绘图.ly 网站).

Whenever I generate a plot, evrything works fine, but when I try to save the notebook I get an error message telling me that the notebook validation failed because it's not valid under any of the given schemas (example taken straight from the plot.ly webiste).

这是一个例子:

import plotly.plotly as py
iplot([{"x": [1, 2, 3], "y": [3, 1, 6]}])

当我尝试保存笔记本时收到以下消息:Notebook Validation failed: {u'data': [{u'y': [3, 1, 6], u'x': [1, 2, 3]}], u'layout': {}} 不是在任何给定模式下有效:

I get the following message when I try to save the notebook: Notebook Validation failed: {u'data': [{u'y': [3, 1, 6], u'x': [1, 2, 3]}], u'layout': {}} is not valid under any of the given schemas:

{
 "data": [
  {
   "y": [
    3, 
    1, 
    6
   ], 
   "x": [
    1, 
    2, 
    3
   ]
  }
 ], 
 "layout": {}
}

谢谢！

推荐答案

ploty 团队修复了这个问题，这里是 门票

The ploty team fixed the issue, here is the ticket

升级 nbformat，使用任一

Upgrading nbformat, with either

pip install --upgrade nbformat

或

conda update nbformat

修复它.